-15=-6r-1-2

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Solution for -15=-6r-1-2 equation:


Simplifying
-15 = -6r + -1 + -2

Reorder the terms:
-15 = -1 + -2 + -6r

Combine like terms: -1 + -2 = -3
-15 = -3 + -6r

Solving
-15 = -3 + -6r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '6r' to each side of the equation.
-15 + 6r = -3 + -6r + 6r

Combine like terms: -6r + 6r = 0
-15 + 6r = -3 + 0
-15 + 6r = -3

Add '15' to each side of the equation.
-15 + 15 + 6r = -3 + 15

Combine like terms: -15 + 15 = 0
0 + 6r = -3 + 15
6r = -3 + 15

Combine like terms: -3 + 15 = 12
6r = 12

Divide each side by '6'.
r = 2

Simplifying
r = 2

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